Men accounted for two-thirds of HIV transmission in PopART prevention trial
What’s the relationship between PrEP, condom use and STIs?
Rate of undiagnosed HIV remains high among black African heterosexuals in London
Decline in chemsex over time in three English clinics
How does condom use change over time as young MSM get older?
Partners of transgender women form a separate HIV risk group, Peruvian study finds
The length of time Americans with HIV remain infectious is falling, but slowly
